Ismael Zambada pleaded guilty to two counts contained in two indictments, including one that charged him with engaging in a continuing criminal enterprise for 35 years.
This undated image provided by the U.S. Department of State shows Ismael "El Mayo" Zambada, a historic leader of Mexico's Sinaloa cartel.
This undated image provided by the U.S. Department of State shows Ismael "El Mayo" Zambada, a historic leader of... [4624 chars]